S12 / MagniV Microcontrollers中的主题 S12ZVC ADC Power consumption in STOP Mode https://community.nxp.com/t5/S12-MagniV-Microcontrollers/S12ZVC-ADC-Power-consumption-in-STOP-Mode/m-p/706363#M14649 <HTML><HEAD></HEAD><BODY><P>Dear Sirs,</P><P>When I tested the S12ZVC MCU's STOP Mode current, If my application has to use AD_MeasureChan (), the STOP Mode current will be too large, about 1mA. Once my application does not use AD_MeasureChan (), the STOP Mode current will be normal, about 45uA. What is the reason for this situation?</P></BODY></HTML> Fri, 25 Aug 2017 01:03:16 GMT allenyu 2017-08-25T01:03:16Z S12ZVC ADC Power consumption in STOP Mode https://community.nxp.com/t5/S12-MagniV-Microcontrollers/S12ZVC-ADC-Power-consumption-in-STOP-Mode/m-p/706363#M14649 <HTML><HEAD></HEAD><BODY><P>Dear Sirs,</P><P>When I tested the S12ZVC MCU's STOP Mode current, If my application has to use AD_MeasureChan (), the STOP Mode current will be too large, about 1mA. Once my application does not use AD_MeasureChan (), the STOP Mode current will be normal, about 45uA. What is the reason for this situation?</P></BODY></HTML> Fri, 25 Aug 2017 01:03:16 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/S12ZVC-ADC-Power-consumption-in-STOP-Mode/m-p/706363#M14649 allenyu 2017-08-25T01:03:16Z Re: S12ZVC ADC Power consumption in STOP Mode https://community.nxp.com/t5/S12-MagniV-Microcontrollers/S12ZVC-ADC-Power-consumption-in-STOP-Mode/m-p/706364#M14650 <HTML><HEAD></HEAD><BODY><P>Hello Allen, </P><P>The ADC can take a higher current in Stop Mode (500μA increasing over time to about 1mA<BR />per ADC instance) if the ADC is enabled and conversions have been done.</P><P></P><P>Please see <A href="http://www.nxp.com/docs/en/errata/S12ZVC_0N23N.pdf">S12ZVC_0N23N, Mask Set Errata for Mask 0N23N</A>.</P><P>There is a software workaround available.</P><P></P><P>Regards,</P><P>Daniel</P></BODY></HTML> Fri, 25 Aug 2017 08:30:18 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/S12ZVC-ADC-Power-consumption-in-STOP-Mode/m-p/706364#M14650 danielmartynek 2017-08-25T08:30:18Z